/***********************************************************************
*
* Copyright (c) 2012-2020 Barbara Geller
* Copyright (c) 2012-2020 Ansel Sermersheim
*
* Copyright (c) 2015 The Qt Company Ltd.
* Copyright (c) 2012-2016 Digia Plc and/or its subsidiary(-ies).
* Copyright (c) 2008-2012 Nokia Corporation and/or its subsidiary(-ies).
*
* This file is part of CopperSpice.
*
* CopperSpice is free software. You can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* CopperSpice is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* https://www.gnu.org/licenses/
*
***********************************************************************/

#ifndef QPairContainer_P_H
#define QPairContainer_P_H

#include "qexpression_p.h"
#include "qatomictype_p.h"

QT_BEGIN_NAMESPACE

namespace QPatternist {
class PairContainer : public Expression
{
 public:
   Expression::List operands() const override;
   void setOperands(const Expression::List &operands) override;
   bool compressOperands(const StaticContext::Ptr &) override;

 protected:
   PairContainer(const Expression::Ptr &operand1, const Expression::Ptr &operand2);

   Expression::Ptr m_operand1;
   Expression::Ptr m_operand2;
};
}

QT_END_NAMESPACE

#endif
